This product is a mouse designed for users with arm disabilities and neurological disorders that result in the inability to move their hands. The main difference from traditional mice lies in the control mechanism, which shifts from hand control to foot control. In terms of design, inspiration is drawn from the insoles of athletic shoes. The surface of the mouse is designed based on the principles of ergonomics for the feet, allowing it to fit the complex curves of the sole reasonably. This integration of foot-friendly features into the design ensures that users do not feel fatigued or uncomfortable during use. The surface design also incorporates a raised arch-shaped curve, beneficial for correcting the arch curve of the feet and promoting health.In terms of functionality, it retains the standard features of a traditional mouse, including left and right buttons and a scroll wheel. The left and right buttons are controlled by the toes, and when both buttons are pressed simultaneously, the scroll wheel function is activated. Simply sliding the mouse up and down enables page scrolling. Releasing one of the left or right buttons deactivates the scroll wheel function. The surface material of the product is a corrosion-resistant and durable metal sandblasted paint, addressing concerns about foot perspiration and pressure during use.